L3 CNVD-LR (M2124-LR) Clip-On Night Vision – Ultra High FOM Filmless White Phosphor


L3 CNVD-LR (M2124-LR) Clip-On Night Vision – Ultra High FOM Filmless White Phosphor

Unit 755183 – 72 Resolution, 37.7 SNR, 2714 FOM, 0.6 EBI, 0.72 Halo, 68661 Gain, 2548 Photocathode Sensitivity

Unit 755194 – 81 Resolution, 39.2 SNR, 3175 FOM. 0.7 EBI, 0.76 Halo, 63770 Gain, 2846 Photocathode Sensitivity.

Unit 755173 – 72 Resolution, 35.1 SNR, 2527 FOM, 0.2 EBI, 0.79 Halo, 63470 Gain, 2278 Photocathode Sensitivity

The CNVD-LR is a rugged, long-range clip-on night vision device designed for higher-caliber weapons and snipers, who require long-range identification and engagement. The Advanced design prevents the typical requirement of removing a primary optic. This model is optimized for 4-20x zoom and recoil rating of 7.62

The CNVD-LR attaches to M1913 Picatinny Rail in front of standard day scopes.  Using a fast catadioptric lens, it gathers more light than its little brother, allowing it to provide crisp night vision images out to extended distances.  The CNVD-LR can be easily attached and removed so the operator only needs to carry one weapon system for both day and night engagements.  Clip-on sights offer other benefits such as allowing shooters to maintain established eye relief on their day scope and the ability to use it in front of a spotting scope as well.

The CNVD-LR uses an L3Harris Gen3 Unfilmed White Phosphor image intensifier tube with a minimum Figure of Merit (FOM – Signal to Noise Ratio x lp/mm Resolution) of 2376, one of the highest guaranteed minimum performance specifications currently available on the market.  Coupled with its 68mm objective lens, it produces superior images at extended ranges.  The CNVD-LR is categorized as a “long range clip-on,” putting it in the same category as the AN/PVS-27 and AN/PVS-26.  Coupled with a high quality day scope, it can identify a moving human out to 1,800 meters.  The L3Harris body housing has some very user-friendly interfacing.  Focus is adjustment is accomplished with a top-mounted lever that is extremely easy to find and use in the dark.  This design allows for incredibly fine adjustments.  A standard rear-facing pull-knob provides on/off and gain adjustment.  Basically, the controls are laid out for ease of use when the CNVD-LR is mounted forward of the day scope and requires little movement on the part of the shooter to reach.



• By supplementing existing primary sighting system, the CNVD-LR maintains user’s consistent eye relief and shooting position, as well as retaining user muscle memory

• Low-battery indicator and battery reverse polarity protection

• Manual gain and focus adjustments for custom image quality optimization

• CNVD-LR can also be used as a handheld observation device


• Converts to night vision with approximately zero shift

• Maintains shooting position and eye relief

• Compact and lightweight

• U.S. Generation III filmless white phosphor 2376+ FOM night vision




• Quick-disconnect Single-throw Lever mount

• CR123 Lithium battery

• Lens cleaning kit

• Adjustment wrenches

• Operation manual

• Soft carry case

• AA battery adapter



  • Dimensions: 10.7 in. L x 4.2 in. W x 3.4 in. H
  • Weight: 2.25 lbs with battery Battery Type (1) CR123 Lithium Battery
  • Battery Life: ≥ 16 at 25 °C (77 °F)
  • Magnification: 1x (unity) (±4 %)
  • Field-Of-View: 8° Minimum
  • Focal Length: 110 mm (4.3 in.) (±0.5 mm)
  • Minimum Focus Distance: 40 m (43.8 yd)
  • Detection Range: 850 m (929.6 yd)
  • Color: Taupe

Additional information

Unit Number

755173, 755183, 755194


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